May 25, 2003 #1 G Gerald Enthusiast Joined Oct 2, 2000 Posts 5,401 Reaction score 0 Location Near Tampa Bay
May 25, 2003 #2 H HP Enthusiast Joined Apr 8, 2002 Posts 822 Reaction score 0 Location Little Rock,AR,USA AT idle -a steady 20in reading is what you are looking for - a few points off is ok as long as the needle is steady.
AT idle -a steady 20in reading is what you are looking for - a few points off is ok as long as the needle is steady.